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2013 Fiscal Year Final Research Report

Research on 4-dimensional topology from the viewpoint of graphics and quandle theory

Research Project

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Project/Area Number 21340015
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Geometry
Research InstitutionOsaka City University (2013)
Hiroshima University (2009-2012)

Principal Investigator

KAMADA SEIICHI  大阪市立大学, 大学院理学研究科, 教授 (60254380)

Co-Investigator(Kenkyū-buntansha) SAKUMA Makoto  広島大学, 大学院・理学研究科, 教授 (30178602)
MATSUMOTO Makoto  広島大学, 大学院・理学研究科, 教授 (70231602)
SHIMADA Ichiro  広島大学, 大学院・理学研究科, 教授 (10235616)
Co-Investigator(Renkei-kenkyūsha) MATUMOTO Takao  広島大学, 大学院・理学研究科, 名誉教授 (50025467)
TERAGAITO Masakazu  広島大学, 大学院・理学研究科, 教授 (80236984)
MATSUDA Hiroshi  山県大学, 理学部, 准教授 (70372703)
SAEKI Osamu  九州大学, マス・フォア・インダストリ研究所, 教授 (30201510)
OHTSUKI Tomotada  京都大学, 数理解析研究所, 教授 (50223871)
KAWAUCHI Akio  大阪市立大学, 数学研究所, 専任研究所員 (00112524)
KANENOBU Taizo  大阪市立大学, 大学院・理学研究科, 教授 (00152819)
MATSUMOTO Yukio  学習院大学, 理学部, 教授 (20011637)
HIROSE Susumu  東京理科大学, 理工学部, 准教授 (10264144)
SHIMA Akiko  東海大学, 理学部, 准教授 (50317765)
SATOH Shin  神戸大学, 大学院・理学研究科, 准教授 (90345009)
Project Period (FY) 2009-04-01 – 2014-03-31
Keywordsトポロジー / 4次元 / グラフィクス / カンドル / 結び目 / レフシェツ・ファイバー束 / モノドロミー / チャート
Research Abstract

In order to describe a structure of a genus-2 Lefschetz fibration of a 4-manifold, we introduced a graphical method, called the chart description. Using this method, we obtained a theorem on stabilization of genus-2 Lefschetz fibrations, that is a generalization of a theorem due to D. Auroux, and a theorem due to B. Siebert and G. Tian.
A symmetric quandle is a quandle with an additional structure, called a good involution. We introduced the homology theory of a symmetric quandle, and using it, we defined an invariant for surface links in 4-space. The invariant is defined even if the surface link is non-orientable. It can be used for estimation of the minimal triple number of a surface-link.

  • Research Products

    (38 results)

All 2013 2012 2011 2010 2009

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (27 results) Book (1 results)

  • [Journal Article] Chart description for genus-two Lefschetz fibrations and a theorem on their stabilization2012

    • Author(s)
      Seiichi Kamada
    • Journal Title

      Topology Appl.

      Volume: 159 (2012), no. 4 Pages: 1041-1051

    • DOI

      10.1016/j.topol.2011.11.031

    • Peer Reviewed
  • [Journal Article] Biquandles with structures related to virtual links and twisted links2012

    • Author(s)
      Naoko Kamada and Seiichi Kamada
    • Journal Title

      J. Knot Theory Ramifications

      Volume: 21 (2012), no. 13 Pages: 14

    • DOI

      10.1142/S0218216512400068

    • Peer Reviewed
  • [Journal Article] quandleと結び目理論2012

    • Author(s)
      鎌田 聖一
    • Journal Title

      数学

      Volume: 64 (2012), no. 3 Pages: 304-324

    • Peer Reviewed
  • [Journal Article] Theory of 2-dimensional braids and knots in dimension four2012

    • Author(s)
      Seiichi Kamada
    • Journal Title

      Sugaku Expositions

      Volume: 25 (2012), no. 1 Pages: 1-18

    • Peer Reviewed
  • [Journal Article] Braids and branched coverings of dimension three2012

    • Author(s)
      J. Scott Cater and Seiichi Kamada
    • Journal Title

      数理解析研究所講究録

      Volume: No. 1812 Pages: 64-81

    • Peer Reviewed
  • [Journal Article] Bridge presentations of virtual knots2011

    • Author(s)
      Mikami Hirasawa, Naoko Kamada and Seiichi Kamada
    • Journal Title

      J. Knot Theory Ramifications

      Volume: 20 (2011), no. 6 Pages: 881-893

    • DOI

      10.1142/S0218216511009017

    • Peer Reviewed
  • [Journal Article] The Miyazawa polynomial for long virtual knots2010

    • Author(s)
      Atsushi Ishii, Naoko Kamada and Seiichi Kamada
    • Journal Title

      Topology Appl.

      Volume: 157 (2010), no. 1 Pages: 290-297

    • Peer Reviewed
  • [Journal Article] Quandles derived from dynamical systems and subsets which are closed under quandle operations2010

    • Author(s)
      Seiichi Kamada
    • Journal Title

      Topology Appl.

      Volume: 157 (2010), no. 1 Pages: 298-301

    • Peer Reviewed
  • [Journal Article] Homology groups of symmetric quandles and cocycle invariants of links and surface-links2010

    • Author(s)
      Seiichi Kamada and Kanako Oshiro
    • Journal Title

      Trans. Amer. Math. Soc.

      Volume: 362 (2010), no. 10 Pages: 5501-5527

    • Peer Reviewed
  • [Journal Article] New invariants of long virtual knots2010

    • Author(s)
      Andrew Bartholomew, Roger Fenn, Naoko Kamada, Seiichi Kamada
    • Journal Title

      Kobe J. Math.

      Volume: 27 (2010), no. 1-2 Pages: 21-33

    • Peer Reviewed
  • [Presentation] Chart description of surface braids,Knot Theory and Its Applications2013

    • Author(s)
      Seiichi Kamada
    • Organizer
      Advanced School and Discussion Meeting
    • Place of Presentation
      イ ンド
    • Year and Date
      2013-12-12
  • [Presentation] A chart description of simple or regular surface braids2013

    • Author(s)
      Seiichi Kamada
    • Organizer
      国際研究集会「the Lloyd Roeling UL Lafayette Mathematics Conference」
    • Place of Presentation
      University of Louisiana at Lafayette, ルイ ジアナ, 米国
    • Year and Date
      2013-11-08
  • [Presentation] Charts for 3-dimensional braids2013

    • Author(s)
      Seiichi Kamada
    • Organizer
      アメリカ数学会, 特別セッション
    • Place of Presentation
      University of California at Riverside, カ リ フ ォ ルニア,米国
    • Year and Date
      2013-11-03
  • [Presentation] Two and three dimensional braids and their descriptions2013

    • Author(s)
      Seiichi Kamada
    • Organizer
      位相数学・微分幾何学国際会議兼第6回日本-メキシコ位相数学合同シンポジウム
    • Place of Presentation
      島根大学
    • Year and Date
      2013-09-02
  • [Presentation] 2次元ブレイドとチャート表示2013

    • Author(s)
      鎌田 聖一
    • Organizer
      第60回トポロ ジーシンポジウム
    • Place of Presentation
      大阪市立大学
    • Year and Date
      2013-08-06
  • [Presentation] Low dimensional braids and chart descriptions2013

    • Author(s)
      Seiichi Kamada
    • Organizer
      TAPU Winter Seminar
    • Place of Presentation
      KyungpookNationalUniversity(慶北国立大学),テグ,韓国
    • Year and Date
      2013-02-04
  • [Presentation] Three dimensional braids and their braid monodromies2013

    • Author(s)
      Seiichi Kamada
    • Organizer
      国際研究集会「The Ninth East Asian School of Knots and Related Topics」
    • Place of Presentation
      東京大学
    • Year and Date
      2013-01-16
  • [Presentation] 非単純2次元ブレイドのチャート表示について2013

    • Author(s)
      鎌田 聖一
    • Organizer
      研究集会
    • Place of Presentation
      群馬大学
    • Year and Date
      2013-01-05
  • [Presentation] Branched coverings and braided manifolds of low dimensions2012

    • Author(s)
      Seiichi Kamada
    • Organizer
      国際研究集会
    • Place of Presentation
      George Washington University, Washington DC, 米国
    • Year and Date
      2012-12-09
  • [Presentation] 結び目のカンドル彩色2012

    • Author(s)
      鎌田 聖一
    • Organizer
      研究集会
    • Place of Presentation
      那覇市ぶんかテンブス館
    • Year and Date
      2012-09-04
  • [Presentation] Presentations of racks, quandles and symmetric quandles2012

    • Author(s)
      Seiichi Kamada
    • Organizer
      研究集会
    • Place of Presentation
      Pusan National University(釜山国立大学), 釜山,韓国
    • Year and Date
      2012-07-24
  • [Presentation] Graphical description of branched coverings and 2-dimensional braids2012

    • Author(s)
      Seiichi Kamada
    • Organizer
      The 6th European Congress of Mathematics
    • Place of Presentation
      Jagiellonian University, Krakow, Poland
    • Year and Date
      2012-07-06
  • [Presentation] Braids and branched coverings of dimension three2012

    • Author(s)
      Seiichi Kamada
    • Organizer
      研究集会
    • Place of Presentation
      京都大学
    • Year and Date
      2012-05-18
  • [Presentation] Twisted biquandles and invariants of twisted links2012

    • Author(s)
      Seiichi Kamada
    • Organizer
      国際研究集会
    • Place of Presentation
      KAIST, 大田, 韓国
    • Year and Date
      2012-01-10
  • [Presentation] Virtual knots as double covering of twisted knots2011

    • Author(s)
      Seiichi Kamada
    • Organizer
      国際研究集会
    • Place of Presentation
      Seacloud Hotel, 釜山, 韓国
    • Year and Date
      2011-09-16
  • [Presentation] Biquandles with structures related to virtual links and twisted links2011

    • Author(s)
      Seiichi Kamada
    • Organizer
      国際研究集会
    • Place of Presentation
      Seacloud Hotel,釜山, 韓国
    • Year and Date
      2011-09-15
  • [Presentation] カンドルとその一般化について2011

    • Author(s)
      Seiichi Kamada
    • Organizer
      研究集会「2011琉球結び目セミナー」
    • Place of Presentation
      那覇市伝統工芸館
    • Year and Date
      2011-09-06
  • [Presentation] Monodromy representations and their graphical descriptions2011

    • Author(s)
      Seiichi Kamada
    • Organizer
      国際研究集会
    • Place of Presentation
      Suzhou University (蘇州大学), 上海, 中国
    • Year and Date
      2011-05-17
  • [Presentation] Genus one Lefschetz fibrations with a certain non-trivial global monodromy2011

    • Author(s)
      Seiichi Kamada
    • Organizer
      国際会議「The Seventh East Asian School of Knots and Related Topics」
    • Place of Presentation
      広島大学
    • Year and Date
      2011-01-11
  • [Presentation] Graphic descriptions of monodromy representations II : The stabilization of genus-two Lefschetz fibrations2010

    • Author(s)
      Seiichi Kamada
    • Organizer
      国際会議「International Conference Japan-Mexico on Topology and its Applications」
    • Place of Presentation
      Universidad de Colima (コリマ大学), コリマ, メキシコ
    • Year and Date
      2010-09-27
  • [Presentation] A geometric interpretation of twisted group and quandle of twisted virtual links2010

    • Author(s)
      Seiichi Kamada
    • Organizer
      研究集会「The 2nd TAPU-KOOK Joint Seminar on Knot Theory and Related Topics」
    • Place of Presentation
      Kyungpook National University (慶北国立大学), テグ, 韓国
    • Year and Date
      2010-07-27
  • [Presentation] On quandles and biquandles related to twisted virtual links2010

    • Author(s)
      Seiichi Kamada
    • Organizer
      研究集会「Knots in Washington XXX; Categorification, Quantum knots and Quantum computing」
    • Place of Presentation
      George Washington University, Washington DC, 米国
    • Year and Date
      2010-05-20
  • [Presentation] Braid monodromies, 2-dimensional braids and Lefschetz fibrations2010

    • Author(s)
      Seiichi Kamada
    • Organizer
      研究集会
    • Place of Presentation
      広島大学
    • Year and Date
      2010-03-10
  • [Presentation] On symmetric quandle presentations and surface-knots2010

    • Author(s)
      Seiichi Kamada
    • Organizer
      国際会議「The Sixth East Asian School of Knots and Related Topics」
    • Place of Presentation
      Chern Institute of Mathematics, Nankai University (南開大学), 天津, 中国
    • Year and Date
      2010-01-26
  • [Presentation] 対称カンドルと曲面結び目2010

    • Author(s)
      鎌田 聖一
    • Organizer
      研究集会「4次元トポロジー」
    • Place of Presentation
      広島大学
    • Year and Date
      2010-01-19
  • [Presentation] Knot symmetric quandles and their presentations2009

    • Author(s)
      Seiichi Kamada
    • Organizer
      アメリカ数学会 , 特別セッション「Algebraic Structures in Knot Theory」
    • Place of Presentation
      University of California at Riverside,カリフォルニア, 米国
    • Year and Date
      2009-11-08
  • [Presentation] 結び目のトポロジーとカンドル代数2009

    • Author(s)
      鎌田 聖一
    • Organizer
      日本数学会
    • Place of Presentation
      大阪大学
    • Year and Date
      2009-09-26
  • [Book] 曲面結び目 理論2012

    • Author(s)
      鎌田 聖一
    • Total Pages
      247
    • Publisher
      丸善出版株式会社

URL: 

Published: 2015-06-25  

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